Build and installation instructions
-----------------------------------
Please don't think of these as canonical build instructions yet, as
this work is rather early along. Let me tell you what's working for
*me*, and hopefully this information will be enough to get you going.
Prerequisites
-------------
Firstly, you'll need to have LLVM. I recommend installing LLVM
version 2.5 (from llvm.org) which is what it's been tested with.
Install from source.:
Build this and install it somewhere. Follow the LLVM instructions,
or use this:
cd llvm
./configure --prefix=$SOMEWHERE
make
make install
It's a good idea to have $SOMEWHERE/bin is in your path.
Installing from source on Windows requires MinGW.
Building
--------
It's normal cabal package, but using a configure script as well to
configure LLVM. Do A or B.
A) If you have cabal-install just do
cabal install --configure-option --with-llvm-prefix=$SOMEWHERE
B) If you don't have cabal-install:
Configure the package.
runhaskell Setup configure --configure-option --with-llvm-prefix=$SOMEWHERE
Build.
runhaskell Setup build
Install.
runhaskell Setup install
Building examples
-----------------
In the examples directory are a few example programs. There's a GNU
Make Makefile in there, so running "make" in that directory will build
the examples, as will "make examples" in the top-level directory.
Doing "make run" will build and run the examples.
Note: On MacOS X you get a lot of "atom sorting error" warnings. They
seem to be harmless.